🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.64 AU - 0.8 AU

Year: 215 Days

Day: 44.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.37 AU - 1.53 AU

Year: 614 Days

Day: 26.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.19 AU - 1.91 AU

Year: 678 Days

Day: 13.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,922,305 km

• M1: 950,545 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.43 AU - 1.81 AU

Year: 725 Days

Day: 42.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.96 AU - 2.54 AU

Year: 1186 Days

Day: 13.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,922,305 km

• M1: 192,383 km (0.043 R)

Asteroid Belt

Center: 9.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.6

Radius: 7

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.32 AU - 17.82 AU

Year: 24787 Days

Day: 18.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,922,305 km

• M1: 120,277 km (0.091 R)
• M2: 551,717 km (0.056 R)
• M3: 839,842 km (0.088 R)
• M4: 1,015,321 km (0.086 R)
• M5: 2,019,571 km (0.063 R)
• M6: 2,097,362 km (0.101 R)
• M7: 2,377,709 km (0.084 R)
• M8: 2,459,987 km (0.097 R)
• M9: 2,973,557 km (0.074 R)
• M10: 3,107,148 km (0.112 R)
• M11: 3,152,177 km (0.048 R)
• M12: 4,446,498 km (0.066 R)
• M13: 5,228,446 km (0.105 R)
• M14: 7,392,528 km (0.063 R)
• M15: 7,452,816 km (0.115 R)
• M16: 7,879,469 km (0.111 R)
• M17: 8,002,888 km (0.112 R)
• M18: 9,796,117 km (0.048 R)
• M19: 9,928,811 km (0.054 R)
• M20: 10,669,320 km (0.09 R)
• M21: 10,874,269 km (0.093 R)
• M22: 11,357,770 km (0.09 R)
• M23: 12,560,985 km (0.119 R)
• M24: 12,995,268 km (0.089 R)
• M25: 13,508,089 km (0.088 R)
• M26: 15,009,603 km (0.047 R)
• M27: 15,393,172 km (0.115 R)
• M28: 18,248,995 km (0.077 R)
• M29: 20,072,593 km (0.042 R)
• M30: 20,241,340 km (0.09 R)
• M31: 21,006,084 km (0.106 R)
• M32: 22,040,404 km (0.03 R)
• M33: 22,651,362 km (0.118 R)
• M34: 22,914,953 km (0.099 R)
• M35: 23,179,592 km (0.077 R)
• M36: 23,445,128 km (0.07 R)
• M37: 23,622,850 km (0.102 R)
• M38: 24,337,778 km (0.108 R)
• M39: 25,241,499 km (0.114 R)
• M40: 25,423,560 km (0.102 R)
• M41: 26,988,653 km (0.061 R)
• M42: 27,174,752 km (0.062 R)
• M43: 28,300,776 km (0.056 R)
• M44: 28,584,563 km (0.046 R)
• M45: 29,537,651 km (0.049 R)
• M46: 30,694,940 km (0.114 R)
• M47: 32,855,133 km (0.053 R)
• M48: 33,053,799 km (0.07 R)
• M49: 33,652,639 km (0.084 R)
• M50: 34,658,535 km (0.077 R)
• M51: 35,165,223 km (0.099 R)
• M52: 38,256,215 km (0.042 R)
• M53: 41,647,898 km (0.115 R)
• M54: 42,186,450 km (0.071 R)
• M55: 43,053,070 km (0.118 R)
• M56: 43,379,493 km (0.084 R)
• M57: 44,144,387 km (0.052 R)
• M58: 44,583,457 km (0.109 R)
• M59: 45,687,639 km (0.103 R)
• M60: 46,243,095 km (0.096 R)
• M61: 46,465,847 km (0.1 R)
• M62: 47,248,393 km (0.09 R)
• M63: 47,472,790 km (0.069 R)
• M64: 51,803,199 km (0.092 R)
• M65: 51,918,839 km (0.116 R)
• M66: 56,376,855 km (0.114 R)
• M67: 57,211,312 km (0.034 R)
• M68: 59,254,969 km (0.074 R)
• M69: 59,739,367 km (0.097 R)
• M70: 61,200,190 km (0.051 R)
• M71: 62,303,474 km (0.109 R)
• M72: 63,042,637 km (0.112 R)
• M73: 64,156,992 km (0.109 R)
• M74: 67,033,908 km (0.091 R)
• M75: 67,664,762 km (0.103 R)
• M76: 69,441,985 km (0.111 R)
• M77: 75,257,453 km (0.111 R)
• M78: 75,650,746 km (0.037 R)
• M79: 79,620,325 km (0.096 R)
• M80: 83,250,317 km (0.087 R)
• M81: 84,200,264 km (0.069 R)
• M82: 85,290,234 km (0.097 R)
• M83: 88,173,733 km (0.071 R)
• M84: 88,450,040 km (0.11 R)
• M85: 89,003,403 km (0.117 R)
• M86: 90,113,718 km (0.09 R)
• M87: 90,252,844 km (0.105 R)
• M88: 90,949,521 km (0.114 R)
• M89: 93,331,269 km (0.077 R)
• M90: 93,753,734 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.5

Radius: 5.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 16.04 AU - 20.88 AU

Year: 27876 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,922,305 km

• M1: 89,759 km (0.091 R)
• M2: 358,586 km (0.107 R)
• M3: 402,269 km (0.092 R)
• M4: 511,774 km (0.054 R)
• M5: 759,359 km (0.075 R)
• M6: 836,551 km (0.115 R)
• M7: 1,019,659 km (0.099 R)
• M8: 1,260,512 km (0.067 R)
• M9: 1,494,632 km (0.093 R)
• M10: 1,592,170 km (0.074 R)
• M11: 2,164,980 km (0.11 R)
• M12: 2,560,068 km (0.091 R)
• M13: 2,976,998 km (0.045 R)
• M14: 3,256,297 km (0.046 R)
• M15: 3,351,291 km (0.091 R)
• M16: 3,415,020 km (0.043 R)
• M17: 3,674,423 km (0.111 R)
• M18: 3,740,246 km (0.11 R)
• M19: 4,525,036 km (0.075 R)
• M20: 5,027,087 km (0.098 R)
• M21: 5,136,892 km (0.091 R)
• M22: 5,210,643 km (0.12 R)
• M23: 5,396,444 km (0.101 R)
• M24: 5,433,843 km (0.112 R)
• M25: 6,083,098 km (0.063 R)
• M26: 6,837,371 km (0.117 R)
• M27: 6,999,834 km (0.045 R)
• M28: 7,040,674 km (0.105 R)
• M29: 7,287,361 km (0.043 R)
• M30: 7,536,890 km (0.041 R)
• M31: 8,001,691 km (0.116 R)
• M32: 8,870,107 km (0.115 R)
• M33: 9,586,381 km (0.094 R)
• M34: 9,859,696 km (0.077 R)
• M35: 10,367,432 km (0.111 R)
• M36: 11,312,292 km (0.12 R)
• M37: 12,383,113 km (0.074 R)
• M38: 12,432,481 km (0.053 R)
• M39: 12,630,997 km (0.116 R)
• M40: 12,880,377 km (0.031 R)
• M41: 13,030,872 km (0.1 R)
• M42: 13,181,966 km (0.04 R)
• M43: 13,689,701 km (0.085 R)
• M44: 14,829,039 km (0.087 R)
• M45: 15,891,034 km (0.037 R)
• M46: 17,529,280 km (0.115 R)
• M47: 18,199,628 km (0.114 R)
• M48: 18,992,048 km (0.085 R)
• M49: 19,163,338 km (0.096 R)
• M50: 20,376,726 km (0.112 R)
• M51: 22,333,017 km (0.117 R)
• M52: 23,119,902 km (0.107 R)
• M53: 23,792,943 km (0.118 R)
• M54: 23,915,912 km (0.099 R)
• M55: 24,658,666 km (0.119 R)
• M56: 25,346,218 km (0.091 R)
• M57: 25,408,899 km (0.111 R)
• M58: 25,597,692 km (0.103 R)
• M59: 28,353,733 km (0.086 R)
• M60: 28,549,557 km (0.066 R)
• M61: 29,601,230 km (0.063 R)
• M62: 30,065,282 km (0.066 R)
• M63: 31,404,483 km (0.112 R)
• M64: 32,831,497 km (0.118 R)
• M65: 33,174,375 km (0.1 R)
• M66: 33,794,458 km (0.045 R)
• M67: 33,863,572 km (0.052 R)
• M68: 34,140,628 km (0.053 R)
• M69: 34,210,041 km (0.107 R)
• M70: 34,418,431 km (0.114 R)
• M71: 34,487,994 km (0.046 R)
• M72: 37,666,500 km (0.094 R)
• M73: 38,746,597 km (0.11 R)
• M74: 38,963,962 km (0.109 R)
• M75: 39,181,627 km (0.072 R)
• M76: 39,472,445 km (0.082 R)
• M77: 39,910,019 km (0.079 R)
• M78: 41,232,315 km (0.106 R)
• M79: 41,454,168 km (0.056 R)
• M80: 41,750,522 km (0.111 R)
• M81: 42,793,219 km (0.117 R)
• M82: 43,092,714 km (0.1 R)
• M83: 43,167,662 km (0.116 R)
• M84: 44,676,506 km (0.066 R)
• M85: 44,752,353 km (0.109 R)
• M86: 45,208,626 km (0.096 R)
• M87: 46,740,658 km (0.104 R)
• M88: 46,817,701 km (0.114 R)
• M89: 47,823,148 km (0.104 R)
• M90: 47,978,431 km (0.072 R)
• M91: 48,211,654 km (0.113 R)
• M92: 48,445,326 km (0.12 R)
• M93: 51,278,410 km (0.117 R)
• M94: 53,116,519 km (0.119 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,611 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit